ZERO//DECAY
Demo available
About the game
ZERO//DECAY is a frantic roguelite action-platformer where you play as an unstable nucleus racing toward stability. Dash through bullet hell, collect epic mutations, build wild synergies — or die fast and try again.
Original Steam description
Race toward stability
ZERO//DECAY is a frantic roguelite action-platformer where you play as an unstable nucleus. Dash through bullet hell, collect epic mutations, build wild synergies — or die fast and try again.
Dash. Dodge. Decay.
Movement is survival. Jump and dash through readable chaos, keep your combo alive, and never stop moving.
Mutate or fall apart
Every run reshapes how you fight. Stack melee, ranged, dash, and jump mutations — then chase synergies that turn a fragile nucleus into something dangerous.
Features
Fast, tight 2D action-platforming in dense bullet-hell arenas
Roguelite runs with epic mutation choices and build synergies
Combo-driven momentum — kill fast, dash clean, get rewarded
Die fast, jump back in, and push farther toward the Valley of Stability
Can you reach Stability?
Demo and release information
A Steam demo was found at the latest check. Confirm it is still available in your region on Steam before downloading.
Steam demo, playtest and Early Access: what is the difference?
Information & artwork: Steam · Last checked UTC